-x+12=3x+4

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Solution for -x+12=3x+4 equation:


-x+12=3x+4

We simplify the equation to the form, which is simple to understand 
-x+12=3x+4

We move all terms containing x to the left and all other terms to the right. 
-1x-3x=+4-12

We simplify left and right side of the equation. 
-4x=-8

We divide both sides of the equation by -4 to get x. 
x=2

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